Electrical Properties of Magnetoactive Boron‐Organo‐Silicon Oxide Polymers
- The electrical properties of rheopectic magnetoactive composites comprising boron-organo-silicon oxide dielectric matrices containing carbonyl iron microparticles are presented for the first time. The increase in interfacial magnetocapacitance is seen to greatly exceed that experienced when using conventional elastomeric matrices such as polydimethylsiloxane. In addition to the increase in capacitance, a simultaneous and sharp decrease in the parallel electrical resistance over several orders of magnitude is also observed. The effects are time dependent but repeatable. Potential applications include magnetically controlled frequency dependent devices, magnetic sensor systems, weighting elements for neural networks, etc.
Author: | Gareth J. MonkmanORCiDGND, Birgit Striegl, Nina PremORCiD, Dirk SindersbergerORCiD |
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URN: | urn:nbn:de:bvb:898-opus4-26488 |
DOI: | https://doi.org/10.1002/macp.201900342 |
Parent Title (English): | Macromolecular Chemistry and Physics |
Publisher: | Wiley |
Document Type: | Article |
Language: | English |
Year of first Publication: | 2020 |
Publishing Institution: | Ostbayerische Technische Hochschule Regensburg |
Release Date: | 2022/01/31 |
Volume: | 221 |
Issue: | 4 |
First Page: | 1 |
Last Page: | 8 |
Note: | Corresponding author: Gareth J. Monkman |
Institutes: | Fakultät Elektro- und Informationstechnik |
Regensburg Center of Biomedical Engineering - RCBE | |
Fakultät Elektro- und Informationstechnik / Mechatronics Research Unit (MRU) | |
Begutachtungsstatus: | peer-reviewed |
research focus: | Energie und Mobilität |
OpenAccess Publikationsweg: | Hybrid Open Access - OA-Veröffentlichung in einer Subskriptionszeitschrift/-medium |
Corresponding author der OTH Regensburg | |
Funding: | DEAL Wiley |
Licence (German): | Creative Commons - CC BY - Namensnennung 4.0 International |